Events Guide 2025 Grab your cape and become a fundraising hero.

Fundraising should look like whatever suits you. And in 2025 there’s no shortage of opportunities.

Whether you’re looking to climb a mountain (or three) or hoping to find something to fit around your busy schedule, discover how you can be a part of #TeamGrandAppeal or #TeamCotsforTots in 2025.

What’s better than runner’s high? Running for a cracking cause.

Bath Half Marathon – Sunday 16 March 2025

Got a spot in the Bath Half Marathon? Run for #TeamGrandAppeal or #TeamCotsforTots!

A fast and flat race, perfect for runners of all abilities, enjoy Bath’s beauty (avoiding *most of* its iconic hills) as you take on an epic running feat.

Our cheer squad will be there in full force, backing you every step of the way.

TCS London Marathon – Sunday 27 April 2025

Were you lucky enough to land a place in the London Marathon ballot? Run to represent your local children’s hospital!

Join over 48,000 runners on the route that takes you past stunning city landmarks including Buckingham Palace, Tower Bridge and Canary Wharf.

P.S. There’s no minimum sponsorship, simply raise what you can.

Great Bristol Half Marathon – Sunday 11 May 2025

Great Bristol 10km – Sunday 11 May 2025

How better to celebrate Bristol than pounding its pavements in the Great Bristol Run 2025?

Whether you take on the 10km or half marathon, you’ll be fueled by a buzzing crowd as you run past the historic harbourside, Banky's art and Clifton Suspension Bridge.

The biggest challenge is picking your distance!

Cardiff Half Marathon - Sunday 5 October 2025

Whether you’re looking to set or beat your personal best, lace up your trainers for Cardiff Half Marathon 2025.

Enjoy the challenge as you fly past some classic Welsh landmarks such as Cardiff Castle, Civic Centre and the Principality Stadium.

Make a difference when you take on one of Europe’s largest half marathons for #TeamGrandAppeal or #TeamCotsforTots.

Ain’t no mountain high enough for our fantastic fundraisers

Three Peaks Challenge - Thursday 21 - Saturday 23 August 2025

A brand-new adventure for 2025, we’re teaming up with other children’s hospital charities across the country to take on the iconic Three Peaks Challenge.

Lace up your walking boots to climb Ben Nevis, summit Snowdon and tackle Scafell Pike under a star-lit sky....

Something for the whole family (including the dog!)

Junior and Mini Great Bristol Run - Saturday 10 May 2025

The Great Bristol Family Run has had an epic makeover.

Join us on Saturday 10 May for the first ever AJ Bell Junior and Mini Great Bristol Run. Taking place a day before the Great Bristol 10km and Half Marathon, you and your family can take centre stage.

Little ones aged between three and eight can tackle a 1.5km dash, while children ages nine to fifteen are invited to take part in the 2.5km junior run.

Grand Walk – Sunday 28 September 2025

After the certified success of last year, Grand Walk is BACK for 2025.

Take a sponsored stroll around the stunning grounds of Ashton Court with friends, families, well-behaved dogs and colleagues are also welcome.*

You’ll also be treated to a cracking selection of family-friendly food, music and entertainment!

*This event is subject to site permissions and/or licensing.

Fundraising for thrillseekers

Team Skydives: Saturday 12 April or Saturday 2 August 2025

Take a leap of faith in the name of fundraising in 2025 and sign up for a sponsored skydive.

Join us for a team jump, or choose your own date, to experience the stunning Devonshire coast from a bird's eye view at 15,000 feet.

Feeling brave? Sign up today.

Wallace & Gromit-themed events

Wallace & Gromit’s BIG Bake – Host your own

Whether you’re a total beginner or a star baker, it’s time to whip out the whisk and raise some dough for Bristol Children’s Hospital. Cause a stir in the classroom or office when you pick a day to bring in your home-baked sweet treats.

Don’t forget to download the secret ingredient for a successful bake – your free fundraising materials.

Will you rise to the challenge and bake a difference?

Wallace & Gromit’s Wrong Trousers Day – Friday 16 May 2025

Bristol’s most unfashionable fundraising event is BACK. Join us in donning your most disastrous pair of trousers for Wallace & Gromit’s Wrong Trousers Day!

Celebrate officially on Friday 16 May or pick a day that suits you to wear your silliest slacks and donate to Bristol Children’s Hospital for the privilege.

Wallace & Gromit’s BIG Christmas Dress Up – December

It’s time to get santa-suited and booted, once again, for Wallace & Gromit’s BIG Christmas Dress Up. Simply pick a day that suits you to wear your best festive outfits for a small donation.

Get teachers dressed in tinsel, bosses decked in baubles and your office or classroom looking worthy of Santa himself.

Get these dates in your diary and start making memories as you raise money for Bristol Children’s Hospital and St Michael’s Neonatal Intensive Care Unit.

Need help choosing an event or arranging your own? Drop our friendly events team a message – We're here to help! Email events@grandappeal.org.uk or call 01179 273888.

Bring on 2025!